All Metric Prefixes (SI Units)

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Flashcards covering all standard SI prefixes with their symbols and exponential multipliers.

Last updated 7:49 AM on 7/15/25
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24 Terms

1
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Quetta

Symbol:Q, Multiplier:10^30

2
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Ronna

Symbol: R, Multiplier: 10^27

3
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yotta

Symbol: Y, Multiplier: 10^24

4
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zetta

Symbol: Z, Multiplier: 10^21

5
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exa

Symbol: E, Multiplier: 10^18

6
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peta

Symbol: P, Multiplier: 10^15

7
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tera

Symbol: T, Multiplier: 10^12

8
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giga

Symbol: G, Multiplier: 10^9

9
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mega

Symbol: M, Multiplier: 10^6

10
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kilo

Symbol: k, Multiplier: 10^3

11
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hecto

Symbol: h, Multiplier: 10^2

12
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deca (deka)

Symbol: da, Multiplier: 10^1

13
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deci

Symbol: d, Multiplier: 10^-1

14
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centi

Symbol: c, Multiplier: 10^-2

15
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milli

Symbol: m, Multiplier: 10^-3

16
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micro

Symbol: μ, Multiplier: 10^-6

17
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nano

Symbol: n, Multiplier: 10^-9

18
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pico

Symbol: p, Multiplier: 10^-12

19
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femto

Symbol: f, Multiplier: 10^-15

20
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atto

Symbol: a, Multiplier: 10^-18

21
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zepto

Symbol: z, Multiplier: 10^-21

22
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yocto

Symbol: y, Multiplier: 10^-24

23
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Ronto

Symbol:r, Multiplier: 10^-27

24
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Quecto

Symbol:q, Multiplier: 10^-30